package com.example.loginsystem.utils;

import java.util.UUID;
/**
 * @author Cheung0
 * Created on 2021/12/5
 */
public class UUIDUtils {

    /**
     * 生成UUID，小写无连接符
     *
     * @return UUID字符串
     */
    public static String generateUUID() {
        return UUID.randomUUID().toString().replace("-", "").toLowerCase();
    }

}
